Why the EPCOS B82498B3220J000 Stands Out in Power Electronics
As a surface-mount inductor from TDK’s EPCOS series, the B82498B3220J000 has become a go-to component for engineers designing compact power systems. With its 22µH inductance value and ±5% tolerance, this component operates effectively in -55°C to +125°C environments, making it suitable for demanding applications.
Technical Specifications Breakdown
- Inductance: 22µH @ 100kHz
- Current Rating: 3.2A (saturation)
- DC Resistance: 45mΩ max
- Self-Resonant Frequency: >10MHz
Recent market data shows TDK’s inductors hold 18% market share in automotive electronics (2023 TechInsights Report), with the B82498B series being particularly popular in EV charging systems.
Case Study: EV Charger Implementation
In a 22kW DC fast charger project, engineers used six B82498B3220J000 units in the PFC stage. This configuration achieved 94.7% efficiency while maintaining component temperatures below 85°C during continuous operation – a 12% improvement over previous designs using competing inductors.
Industrial Automation Application
A robotic arm manufacturer reduced EMI issues by 40% after implementing these inductors in their motor drivers. The components’ shielded construction minimized interference with nearby sensor arrays, crucial in precision assembly lines.
When selecting filtering components for solar inverters, many designers prefer this model for its stable performance across varying load conditions. Field tests show less than 2% inductance deviation even after 10,000 thermal cycles.
